Grade 7 Revision CCDI

Embedded systems are computer systems with hardware and software to control and/or monitor a specific task or function within a larger system

• False

• True

A compound conditional is a type of selection that uses statements with ____________ or more logical conditions.

• two

• one

 In computer science, decomposition is breaking a problem down into sub-problems and smaller parts.

• True

• False

To input data from an analogue device or component, microcontrollers use ______________________ converters.

• digital to analogue

• analogue to digital

Digital devices can only process information that has been encoded in or converted to a digital format.

• False

• True

Which of the following is a method of collecting data?

• quoting

• Turning four

• questioning

Which computational tool can you use to collect data from people easily?

• Motion sensor

• Infrared sensor

• Google forms

Some tests used to determine if an agent is capable of replicating human intelligence include the __________ test and the Marcus test.

• Turner

• Turing

• Touring

What is the Marcus test?

• The robot adds numbers together.

• The robot speaks in another language.

• The robot watches a TV program and answers questions about it.

Which variable below is the best to store a person’s height

• flt_height

• int_weight

• str_height